if they pursue it and win, the team could owe the government as much as $100 million. and today, on cbs "this morning" oprah confirmed that armstrong opened up to her in an exclusive interview that airs thursday. >> he did not come clean in the manner that i expected. it was surprising to me. i feel that he answered the questions in a way that he was ready. i didn't get all the questions asked but i think the most important questions and the answers that people around the world have been waiting to hear were answered and certainly answered -- i can only say i was satisfied with the answers. >> with me, david epstein and dave zirin. thank you for for joining us. dave, i'll start with you here in studio. we were talking last week, you were skeptical about how much information he would actually reveal. an you saw that clip where she says he doesn't come completely clean and she was surprised. >> yeah. well, you know, it's no surprise i think from the people that lance armstrong's been talking to. i talked to someone, for example, he called to give apology and the person s